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## org.bouncycastle.crypto
Interface DigestDerivationFunction

All Superinterfaces:
  DerivationFunction

All Known Implementing Classes:
  BaseKDFBytesGenerator, ECDHKEKGenerator, EthereumIESEngine.HandshakeKDFFunction, GSKKFDGenerator

public interface DigestDerivationFunction
extends DerivationFunction

base interface for general purpose Digest based byte derivation functions.

Method Summary
`Digest` | `getDigest()` return the message digest used as the basis for the function

Methods inherited from interface org.bouncycastle.crypto.DerivationFunction
`generateBytes, init`

Method Detail

### getDigest

    public Digest getDigest()

  return the message digest used as the basis for the function

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